package com.usth.service;

import java.util.List;

import com.usth.model.Roles;
import com.usth.model.SearchVO;
import com.usth.model.User;

public interface IUserService {
public boolean regist(User user);
public User userlogin(User user);
public List<User> ulist(); 
public List<Roles> rolelist(); 
public void userrole(User u);
public void userupdate(User u);
}
